Alio products contain a fragrance and an odor neutralizer. Like any fragrance product, it should not be rubbed in your eyes or put in your mouth. Additionally, Alio products are solid materials. No solid product of any type should ever be put in contact with your eyes. As with any fragranced product, we recommend washing your hands after handling. Incidental skin contact is very unlikely to result in any reaction, but if it does, wash the affected area with soap and water and get medical attention if needed.